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Dictionary

Words, grammatical forms and meanings linked to the ontology.

birdbrained en · ADJ

Etymology

From bird + brained.

Meanings

  1. Silly and frivolous; empty-headed.

Forms

SpellingFeaturesLabelsSource
more birdbrained Degree=Cmp lexicographic
most birdbrained Degree=Sup lexicographic

Synonyms

not the sharpest knife in the drawer · dopey · daft · brainless · dull-minded · dim-bulb · beef-witted · slow-witted · chuckleheaded · inane · slow · thick · bee-brained · numbskulled · hammer-headed · crackbrained · not the sharpest tool in the shed · pratty · witless · half-witted · stolid · dumber than a box of rocks · feeble-minded · unsmart · addlepated · lamebrained · monosynaptic · moronic · unclever · unintelligent · simple · beefheaded · childish · mentally retarded · addlebrained · blockheaded · knuckleheaded · rockheaded · thick as two short planks · chowderheaded · drowsy · empty-headed · not the sharpest crayon in the box · flea-brained · fuzzy-headed · unapprehensive · dumb as dirt · thick as mince · cretinous · ass-brained · shit-for-brains · dull-witted · nitwitted · bullet-headed · insipid · dim-headed · retarded · dunderheaded · woolly-minded · thick as a brick · purblind · dull-headed · uninformed · braindead · dumb as a doorknob · foolish · airheaded · smooth-brained · thickwitted · thick as pig shit · quarter-witted · goofy · thick-skulled · dim · vacant · wooden-headed · dumb as an ox · oafish · puerile · fuzzy-minded · dozy · muttonheaded · slow on the uptake · doltish · ignorant · lumpish · mentally challenged · birdbrained · idiotic · boneheaded · sheep-headed · dumb as a sack of hammers · intellectually challenged · mindless · silly · stupid · crackbrained · fatheaded · soft · buffle-headed · dumb · dumber than a rock · half-brained · dented · pudding-headed · Boeotian · imbecilic · lowbrow · thick as a whale omelette · thickheaded · thick as a plank · fuckwitted · thick as champ · bubbleheaded · dumb as a bag of hammers · sharp as a bowling ball · ridiculous · dim-witted · wool-headed · dull · dumb as a post · beetle-headed · obtuse · cerebrally challenged · vacuous · dumb as a box of rocks · lunkheaded · boofheaded · woolly-headed · dense · peabrained